CPC Subgroup
G01D 9/02 Producing one or more recordings of the values of a single variable
Full Title
Recording measured values > Producing one or more recordings of the values of a single variable
4 direct subcodes
Child Classifications
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- G01D 9/04 with provision for multiple or alternative recording
- G01D 9/10 the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time
- G01D 9/20 the recording element, e.g. stylus, being controlled in accordance with time and the recording medium, e.g. paper roll, being controlled in accordance with the variable
- G01D 9/26 either the recording element, e.g. stylus, or the recording medium, e.g. paper roll, being controlled in accordance with both time and the variable